#include <STC15F2K60S2.H>
#include "Key.h"


unsigned char Key_Read()
{
    unsigned char Key_Temp = 0;
    if (P30 == 0) Key_Temp = 7;
    if (P31 == 0) Key_Temp = 6;
    if (P32 == 0) Key_Temp = 5;
    if (P34 == 0) Key_Temp = 4;
    return Key_Temp;
}


















